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5 Blades 140W Brush Axial Fan 12V 12inch SLT1212X-5C

The SLT1212X-5C is a robust 12V brush-type axial fan featuring 5 blades and 140W rated power, engineered for demanding cooling environments. Its multi-blade design ensures strong airflow and high static pressure, making it ideal for applications in vehicles, refrigeration, HVAC, and industrial systems where enhanced performance is required.
  • SLT1212X-5C

  • Sunlight

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Features 12V 12inch

It is 12V & suction aiflow & 3000rpm & 2360m3/h & IP67

Max Fan Speed 3000rpm
Min Fan Speed 1000rpm
Weight 2.4KG
Operating supply voltage range  12V
Operating working temperature range -40°C - 85°C
Storage temperature range -40°C - 100°C
Life time up to 8000 hours depending on mission profile


The drawing of brushed axial fan diemension (mm)  12V 12inch

SLT-1212X-5C_外形图

Performance

  

 Static presusure
              Pa

       Airflow  
                m3/h

    Current 
              A

         0

   2360

     11.3

         20

   2260

     11.5

         40

   2140

     11.9

         60

   2040

     12.1

        80

   1910

     12.5

       100

   1750

     12.6

       120

   1560

     12.9

       140

   1380

      13

       160

   1210

     13.5

       180

   1050

     13.9

       200

    780

      14.2


Advantages

  • 5-Blade Design for Enhanced Airflow — optimized blade geometry improves static pressure and airflow balance.

  • High Power Rating (140W) — drives stronger air movement in challenging conditions.

  • Wide Operating Range — stable performance from –40 °C to +85 °C.

  • Long Service Life — designed for durability under continuous use.

  • Sealed / Protected Motor — to resist dust and moisture ingress .

  • Balanced & Low Vibration — precise dynamic balancing for quieter operation.

  • Certification & Quality Assurance — built under quality controls, with certification support.

  • Customization Available — tailor voltage tolerance, wiring, connectors, etc.


Application  

The SLT1212X-5C is well suited for:

  • Automotive & Specialty Vehicles — radiator / condenser cooling in trucks, buses, service vehicles

  • Refrigeration & HVAC Systems — especially where high airflow / pressure is needed

  • Industrial Equipment Cooling — such as compressors, electrical enclosures, ventilation

  • Heavy Machinery / Construction Equipment — cooled components, engine bays

  • Custom Cooling Modules — for OEMs needing higher performance fans

Use Case Example: In a mobile refrigeration unit, after replacing a standard 2- or 3-blade fan with this 5-blade 140W model, the cooling performance improved under high ambient load, maintaining lower temperature more stably over long operation periods.


图4图1图3应用图


Certifications

图片31637图片1


The Experimental Project :

138106257


Ordering Information

Sample Lead Time: 14days

Mass Production: 21days

MOQ: 2

Customization: Voltage, control mode, wiring, housing treatment available

Contact Us:

Sunny Li: +86-18806140118 / sunny@sunlightmotor.com

Alisa Chen: +86-18806140198 / sales3@czsunlight.com

Frances Zhang: +86-18806140168/ sales1@czsunlight.com

Vicky Li: +86-18806140098/ sunlight@sunlightmotor.com 



FAQ


Q1: Why 5 blades instead of typical 3 or 4 blades?
A1: The additional blades help increase static pressure and stabilize airflow under resistance, making it more effective in ducted or obstructed airflow systems.

Q2: Can this fan’s speed be adjusted?
A2: Yes — you can use PWM control or adjust input voltage (within safe range) to regulate speed and airflow.

Q3: What is the noise level of this fan in operation?
A3: Noise depends on speed, load conditions, and mounting. (If you have test data: “Typical noise is ~ XX dB(A) at full speed in free air.”) The balanced design helps keep vibration and noise low.

Q4: Is the motor sealed / protected from dust and water?
A4: The motor is in a sealed housing (if so). If there is an IP rating, specify it here (e.g. “IP54 rated for dust and splash resistance”).

Q5: Can I customize the wiring, connector, or blade configuration?
A5: Yes — we support customization of connectors, cable length, wiring colors, and can discuss blade geometry modifications if needed.






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